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authorDenis Vlasenko <vda.linux@googlemail.com>2008-11-01 23:15:48 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-11-01 23:15:48 +0000
commit147526abfe45328fc049f46f9d52de5c128dbc68 (patch)
tree767f099fa5bd0dbeb6bf3f634007067858d0bb5d /libc/inet/herror.c
parent3c6ef7d7b46d963bbfbd025abec2e4b038a30765 (diff)
trivial code shrink by making some strings static
text data bss dec hex filename - 259 0 0 259 103 libc/inet/herror.o + 243 0 0 243 f3 libc/inet/herror.o - 720 0 0 720 2d0 libc/inet/ns_name.o + 710 0 0 710 2c6 libc/inet/ns_name.o
Diffstat (limited to 'libc/inet/herror.c')
-rw-r--r--libc/inet/herror.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/libc/inet/herror.c b/libc/inet/herror.c
index 063f6e93e..b46578388 100644
--- a/libc/inet/herror.c
+++ b/libc/inet/herror.c
@@ -26,7 +26,7 @@
libc_hidden_proto(fprintf)
libc_hidden_proto(__h_errno_location)
-static const char *error_msg = "Resolver error";
+static const char error_msg[] = "Resolver error";
static const char *const h_errlist[] = {
"Error 0",
"Unknown host", /* 1 HOST_NOT_FOUND */
@@ -52,7 +52,7 @@ void herror(const char *s)
}
p = error_msg;
if ((h_errno >= 0) && (h_errno < h_nerr)) {
- p = h_errlist[h_errno];
+ p = h_errlist[h_errno];
}
fprintf(stderr, "%s%s%s\n", s, c, p);
}
@@ -61,10 +61,8 @@ libc_hidden_def(herror)
const char *hstrerror(int err)
{
- if (err < 0) {
- return(error_msg);
- } else if (err < h_nerr) {
- return(h_errlist[err]);
- }
- return(error_msg);
+ if ((unsigned)err < h_nerr)
+ return(h_errlist[err]);
+
+ return error_msg;
}